The cube

Vonage founder Jeff Pulver is launching PrimeTimeRewind.TV, a site that brings streaming shows from major TV networks to one place.

Rewind seeks to add consistency to a disjointed online TV viewing experience by turning traditional notions of a TV guide into an interactive video cube.

Spinning the cube horizontally shows web video offerings from a different TV network. Rotating it vertically reflects content from a different category, according to TechCrunch.

When a video is selected from the cube, the user is taken to its host site, with an added Rewind sidebar that lets you rate, comment, and share videos.

Similar startups include Fancast, desktop app Veoh TV, Newsclipper for network news, and Blinkx's BBTV.